ref: 9acd29b47bd6aaae698e958bc1f4906ead27e2cb
parent: 00b26550e65da3350f684ebc19be57050a2cca1a
author: Chris Moeller <kode54@gmail.com>
date: Mon Jan 11 03:58:41 EST 2010
{10/11/2005 4:36:06 PM}Partial XM format v1.02 implementation ( incomplete )
git-tfs-id: [http://localhost:8080/tfs/DefaultCollection/]$/foobar2000/files/plugins.root;C15
--- a/dumb/src/it/readxm.c
+++ b/dumb/src/it/readxm.c
@@ -173,7 +173,7 @@
-static int it_xm_read_pattern(IT_PATTERN *pattern, DUMBFILE *f, int n_channels, unsigned char *buffer)
+static int it_xm_read_pattern(IT_PATTERN *pattern, DUMBFILE *f, int n_channels, unsigned char *buffer, int version)
{
int size;
int pos;
@@ -183,7 +183,7 @@
IT_ENTRY *entry;
/* pattern header size */
- if (dumbfile_igetl(f) != 0x09) {
+ if (dumbfile_igetl(f) != ( version == 0x0102 ? 0x08 : 0x09 ) ) {
TRACE("XM error: unexpected pattern header size\n");
return -1;
}
@@ -194,7 +194,10 @@
return -1;
}
- pattern->n_rows = dumbfile_igetw(f); /* 1..256 */
+ if ( version == 0x0102 )
+ pattern->n_rows = dumbfile_getc(f) + 1;
+ else
+ pattern->n_rows = dumbfile_igetw(f); /* 1..256 */
size = dumbfile_igetw(f);
pattern->n_entries = 0;
@@ -653,6 +656,7 @@
int n_channels;
int total_samples;
int i, j;
+ int version;
/* check ID text */
if (dumbfile_getnc(id_text, 17, f) < 17)
@@ -687,8 +691,8 @@
}
/* version number */
- i = dumbfile_igetw(f);
- if (i != 0x0104 && i != 0x0102) {
+ version = dumbfile_igetw(f);
+ if (version != 0x0104 && version != 0x0102) {
TRACE("XM error: wrong format version\n");
free(sigdata);
return NULL;